A353361 - cp's OEIS frontend

A353361 Number of divisors d of n for which A156552(d) is not a multiple of 3.

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	3
7	1
8	2
9	1
10	2
11	1
12	4
13	1
14	3
15	3
16	2
17	1
18	4
19	1
20	3
21	2
22	2
23	1
24	6
25	1
26	3
27	2
28	4
29	1
30	5
31	1
32	3
33	3
34	2
35	3
36	5
37	1
38	3
39	2
40	4
41	1
42	6
43	1
44	3
45	4
46	2
47	1
48	7
49	1
50	3
51	3
52	4
53	1
54	6
55	2
56	6
57	2
58	3
59	1
60	8
61	1
62	2
63	3
64	3
65	3
66	5
67	1
68	3
69	3
70	6
71	1
72	8
73	1
74	3
75	4
76	4
77	3
78	6
79	1
80	5
81	2
82	2
83	1
84	8
85	2
86	3
87	2
88	4
89	1
90	7
91	2
92	3
93	3
94	2
95	3
96	9
97	1
98	4
99	4
100	4
101	1
102	5
103	1
104	6
105	5

[0, 1, 1, 1, 1, 3, 1, 2, 1, 2, 1, 4, 1, 3, 3, 2, 1, 4, 1, 3, 2, 2, 1, 6, 1, 3, 2, 4, 1, 5, 1, 3, 3, 2, 3, 5, 1, 3, 2, 4, 1, 6, 1, 3, 4, 2, 1, 7, 1, 3, 3, 4, 1, 6, 2, 6, 2, 3, 1, 8, 1, 2, 3, 3, 3, 5, 1, 3, 3, 6, 1, 8, 1, 3, 4, 4, 3, 6, 1, 5, 2, 2, 1, 8, 2, 3, 2, 4, 1, 7, 2, 3, 3, 2, 3, 9, 1, 4, 4, 4, 1, 5, 1, 6, 5]

cp's OEIS Frontend

A353361 Number of divisors d of n for which A156552(d) is not a multiple of 3.

Table of values

List of values

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	3
7	1
8	2
9	1
10	2
11	1
12	4
13	1
14	3
15	3
16	2
17	1
18	4
19	1
20	3
21	2
22	2
23	1
24	6
25	1
26	3
27	2
28	4
29	1
30	5
31	1
32	3
33	3
34	2
35	3
36	5
37	1
38	3
39	2
40	4
41	1
42	6
43	1
44	3
45	4
46	2
47	1
48	7
49	1
50	3
51	3
52	4
53	1
54	6
55	2
56	6
57	2
58	3
59	1
60	8
61	1
62	2
63	3
64	3
65	3
66	5
67	1
68	3
69	3
70	6
71	1
72	8
73	1
74	3
75	4
76	4
77	3
78	6
79	1
80	5
81	2
82	2
83	1
84	8
85	2
86	3
87	2
88	4
89	1
90	7
91	2
92	3
93	3
94	2
95	3
96	9
97	1
98	4
99	4
100	4
101	1
102	5
103	1
104	6
105	5

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	3
7	1
8	2
9	1
10	2
11	1
12	4
13	1
14	3
15	3
16	2
17	1
18	4
19	1
20	3
21	2
22	2
23	1
24	6
25	1
26	3
27	2
28	4
29	1
30	5
31	1
32	3
33	3
34	2
35	3
36	5
37	1
38	3
39	2
40	4
41	1
42	6
43	1
44	3
45	4
46	2
47	1
48	7
49	1
50	3
51	3
52	4
53	1
54	6
55	2
56	6
57	2
58	3
59	1
60	8
61	1
62	2
63	3
64	3
65	3
66	5
67	1
68	3
69	3
70	6
71	1
72	8
73	1
74	3
75	4
76	4
77	3
78	6
79	1
80	5
81	2
82	2
83	1
84	8
85	2
86	3
87	2
88	4
89	1
90	7
91	2
92	3
93	3
94	2
95	3
96	9
97	1
98	4
99	4
100	4
101	1
102	5
103	1
104	6
105	5

n	a(n)
1	0
2	1
3	1
4	1
5	1
6	3
7	1
8	2
9	1
10	2
11	1
12	4
13	1
14	3
15	3
16	2
17	1
18	4
19	1
20	3
21	2
22	2
23	1
24	6
25	1
26	3
27	2
28	4
29	1
30	5
31	1
32	3
33	3
34	2
35	3
36	5
37	1
38	3
39	2
40	4
41	1
42	6
43	1
44	3
45	4
46	2
47	1
48	7
49	1
50	3
51	3
52	4
53	1
54	6
55	2
56	6
57	2
58	3
59	1
60	8
61	1
62	2
63	3
64	3
65	3
66	5
67	1
68	3
69	3
70	6
71	1
72	8
73	1
74	3
75	4
76	4
77	3
78	6
79	1
80	5
81	2
82	2
83	1
84	8
85	2
86	3
87	2
88	4
89	1
90	7
91	2
92	3
93	3
94	2
95	3
96	9
97	1
98	4
99	4
100	4
101	1
102	5
103	1
104	6
105	5